404 lines
8.4 KiB
PHP
404 lines
8.4 KiB
PHP
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<?php
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/**
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* @package Joomla.Site
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* @subpackage com_content
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*
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* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE.txt
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*/
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defined('_JEXEC') or die;
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/**
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* Build the route for the com_content component
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*
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* @return array An array of URL arguments
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* @return array The URL arguments to use to assemble the subsequent URL.
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* @since 1.5
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*/
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function ContentBuildRoute(&$query)
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{
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$segments = array();
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// get a menu item based on Itemid or currently active
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$app = JFactory::getApplication();
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$menu = $app->getMenu();
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$params = JComponentHelper::getParams('com_content');
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$advanced = $params->get('sef_advanced_link', 0);
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// we need a menu item. Either the one specified in the query, or the current active one if none specified
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if (empty($query['Itemid']))
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{
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$menuItem = $menu->getActive();
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$menuItemGiven = false;
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}
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else
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{
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$menuItem = $menu->getItem($query['Itemid']);
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$menuItemGiven = true;
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}
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// check again
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if ($menuItemGiven && isset($menuItem) && $menuItem->component != 'com_content')
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{
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$menuItemGiven = false;
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unset($query['Itemid']);
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}
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if (isset($query['view']))
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{
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$view = $query['view'];
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}
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else
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{
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// we need to have a view in the query or it is an invalid URL
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return $segments;
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}
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// are we dealing with an article or category that is attached to a menu item?
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if (($menuItem instanceof stdClass) && $menuItem->query['view'] == $query['view'] && isset($query['id']) && $menuItem->query['id'] == (int) $query['id'])
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{
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unset($query['view']);
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if (isset($query['catid']))
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{
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unset($query['catid']);
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}
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if (isset($query['layout']))
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{
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unset($query['layout']);
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}
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unset($query['id']);
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return $segments;
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}
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if ($view == 'category' || $view == 'article')
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{
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if (!$menuItemGiven)
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{
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$segments[] = $view;
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}
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unset($query['view']);
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if ($view == 'article')
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{
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if (isset($query['id']) && isset($query['catid']) && $query['catid'])
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{
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$catid = $query['catid'];
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// Make sure we have the id and the alias
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if (strpos($query['id'], ':') === false)
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{
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$db = JFactory::getDbo();
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$dbQuery = $db->getQuery(true)
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->select('alias')
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->from('#__content')
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->where('id=' . (int) $query['id']);
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$db->setQuery($dbQuery);
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$alias = $db->loadResult();
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$query['id'] = $query['id'] . ':' . $alias;
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}
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}
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else
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{
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// we should have these two set for this view. If we don't, it is an error
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return $segments;
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}
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}
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else
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{
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if (isset($query['id']))
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{
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$catid = $query['id'];
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}
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else
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{
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// we should have id set for this view. If we don't, it is an error
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return $segments;
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}
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}
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if ($menuItemGiven && isset($menuItem->query['id']))
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{
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$mCatid = $menuItem->query['id'];
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}
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else
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{
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$mCatid = 0;
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}
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$categories = JCategories::getInstance('Content');
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$category = $categories->get($catid);
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if (!$category)
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{
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// we couldn't find the category we were given. Bail.
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return $segments;
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}
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$path = array_reverse($category->getPath());
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$array = array();
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foreach ($path as $id)
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{
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if ((int) $id == (int) $mCatid)
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{
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break;
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}
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list($tmp, $id) = explode(':', $id, 2);
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$array[] = $id;
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}
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$array = array_reverse($array);
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if (!$advanced && count($array))
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{
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$array[0] = (int) $catid . ':' . $array[0];
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}
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$segments = array_merge($segments, $array);
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if ($view == 'article')
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{
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if ($advanced)
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{
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list($tmp, $id) = explode(':', $query['id'], 2);
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}
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else
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{
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$id = $query['id'];
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}
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$segments[] = $id;
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}
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unset($query['id']);
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unset($query['catid']);
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}
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if ($view == 'archive')
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{
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if (!$menuItemGiven)
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{
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$segments[] = $view;
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unset($query['view']);
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}
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if (isset($query['year']))
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{
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if ($menuItemGiven)
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{
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$segments[] = $query['year'];
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unset($query['year']);
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}
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}
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if (isset($query['year']) && isset($query['month']))
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{
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if ($menuItemGiven)
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{
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$segments[] = $query['month'];
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unset($query['month']);
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}
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}
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}
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// if the layout is specified and it is the same as the layout in the menu item, we
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// unset it so it doesn't go into the query string.
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if (isset($query['layout']))
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{
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if ($menuItemGiven && isset($menuItem->query['layout']))
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{
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if ($query['layout'] == $menuItem->query['layout'])
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{
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unset($query['layout']);
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}
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}
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else
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{
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if ($query['layout'] == 'default')
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{
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unset($query['layout']);
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}
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}
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}
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return $segments;
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}
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/**
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* Parse the segments of a URL.
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*
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* @return array The segments of the URL to parse.
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*
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* @return array The URL attributes to be used by the application.
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* @since 1.5
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*/
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function ContentParseRoute($segments)
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{
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$vars = array();
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//Get the active menu item.
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$app = JFactory::getApplication();
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$menu = $app->getMenu();
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$item = $menu->getActive();
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$params = JComponentHelper::getParams('com_content');
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$advanced = $params->get('sef_advanced_link', 0);
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$db = JFactory::getDbo();
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// Count route segments
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$count = count($segments);
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// Standard routing for articles. If we don't pick up an Itemid then we get the view from the segments
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// the first segment is the view and the last segment is the id of the article or category.
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if (!isset($item))
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{
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$vars['view'] = $segments[0];
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$vars['id'] = $segments[$count - 1];
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return $vars;
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}
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// if there is only one segment, then it points to either an article or a category
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// we test it first to see if it is a category. If the id and alias match a category
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// then we assume it is a category. If they don't we assume it is an article
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if ($count == 1)
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{
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// we check to see if an alias is given. If not, we assume it is an article
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if (strpos($segments[0], ':') === false)
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{
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$vars['view'] = 'article';
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$vars['id'] = (int) $segments[0];
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return $vars;
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}
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list($id, $alias) = explode(':', $segments[0], 2);
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// first we check if it is a category
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$category = JCategories::getInstance('Content')->get($id);
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if ($category && $category->alias == $alias)
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{
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$vars['view'] = 'category';
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$vars['id'] = $id;
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return $vars;
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}
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else
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{
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$query = 'SELECT alias, catid FROM #__content WHERE id = ' . (int) $id;
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$db->setQuery($query);
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$article = $db->loadObject();
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if ($article)
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{
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if ($article->alias == $alias)
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{
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$vars['view'] = 'article';
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$vars['catid'] = (int) $article->catid;
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$vars['id'] = (int) $id;
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return $vars;
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}
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}
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}
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}
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// if there was more than one segment, then we can determine where the URL points to
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// because the first segment will have the target category id prepended to it. If the
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// last segment has a number prepended, it is an article, otherwise, it is a category.
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if (!$advanced)
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{
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$cat_id = (int) $segments[0];
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$article_id = (int) $segments[$count - 1];
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if ($article_id > 0)
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{
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$vars['view'] = 'article';
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$vars['catid'] = $cat_id;
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$vars['id'] = $article_id;
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}
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else
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{
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$vars['view'] = 'category';
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$vars['id'] = $cat_id;
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}
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return $vars;
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}
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// we get the category id from the menu item and search from there
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$id = $item->query['id'];
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$category = JCategories::getInstance('Content')->get($id);
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if (!$category)
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{
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JError::raiseError(404, JText::_('COM_CONTENT_ERROR_PARENT_CATEGORY_NOT_FOUND'));
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return $vars;
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}
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$categories = $category->getChildren();
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$vars['catid'] = $id;
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$vars['id'] = $id;
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$found = 0;
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foreach ($segments as $segment)
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{
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$segment = str_replace(':', '-', $segment);
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foreach ($categories as $category)
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{
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if ($category->alias == $segment)
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{
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$vars['id'] = $category->id;
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$vars['catid'] = $category->id;
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$vars['view'] = 'category';
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$categories = $category->getChildren();
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$found = 1;
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break;
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}
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}
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if ($found == 0)
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{
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if ($advanced)
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{
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$db = JFactory::getDbo();
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$query = $db->getQuery(true)
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->select($db->quoteName('id'))
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->from('#__content')
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->where($db->quoteName('catid') . ' = ' . (int) $vars['catid'])
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->where($db->quoteName('alias') . ' = ' . $db->quote($db->quote($segment)));
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$db->setQuery($query);
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$cid = $db->loadResult();
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}
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else
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{
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$cid = $segment;
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}
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$vars['id'] = $cid;
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if ($item->query['view'] == 'archive' && $count != 1)
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{
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$vars['year'] = $count >= 2 ? $segments[$count - 2] : null;
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$vars['month'] = $segments[$count - 1];
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$vars['view'] = 'archive';
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}
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else
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{
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$vars['view'] = 'article';
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}
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}
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$found = 0;
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}
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return $vars;
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}
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